24 instances from 6 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 04:52:27 04:52:35 04:52:47 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 13:29:39 13:50:43 14:21:09 14:32:20 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 16:31:06 16:46:38 16:51:33 16:54:27 30 2 Sep 30, 2016 2 instances 23:01:07 23:02:00 Oct 3 3 Oct 3, 2016 3 instances 15:06:35 15:14:29 15:32:08 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16